TJ's Auto Center Inc. Helps You Decipher the Menu Board: Part 2
Posted February 26, 2014 12:00 PM
Illinois service centers have a menu board that lists the services they provide. Some Rockford drivers may not be familiar with all of the items on the board so here is a quick description of some of the typical services that might be listed.
TJ's Auto Center Inc. fuel system cleaning: Over time, the vehicle fuel system gets gum and varnish built up. A fuel system cleaning gets rid of that and cleans out the fuel injectors. Saves gas, by the way.
TJ's Auto Center Inc. headlamp replacement: Halogen and standard headlamps gradually fade. It's usually good to change them every year or so.
TJ's Auto Center Inc. inspections: Rockford drivers get inspections for many reasons. Maybe they're going on a trip or just want to make sure their vehicle's ready for a Illinois summer or winter. Maybe they just bought a used vehicle and want to give it the once over. An inspection may reveal some things that are broken or are getting close to having a problem.
TJ's Auto Center Inc. oil change: There are several options: Some Rockford centers offer just an oil change and new filter as an option. Most will also check and top off all of your other fluids and do a quick visual inspection with a full service oil change. In my way of thinking, the full service option is best because it makes sure you have adequate fluids and may uncover an emerging problem. There may also be options for higher mileage fluids or an upgrade to synthetic oil.
TJ's Auto Center Inc. PCV valve replacement in Rockford: PCV stands for Positive Crankcase Ventilation valve. It's a little part that releases pressure from the engine. It can get gummed up and that can lead to engine damage. It just needs to be changed now and then.
TJ's Auto Center Inc. power steering service: Often overlooked. Your friendly and knowledgeable TJ's Auto Center Inc. technician will evacuate the old fluid, clean out the system and replace it with clean fluid. Keeps the vehicle system running well for a long time.
TJ's Auto Center Inc. serpentine belt service: That's the belt that powers the vehicle engine's accessories like the alternator, air conditioner, power steering and brakes. You'll want to replace the serpentine belt before it breaks, because that'll shut you down.
TJ's Auto Center Inc. shocks and struts: This starts with an inspection of the suspension components. Shocks last a long time and wear out slowly, so many Rockford drivers don't notice when it's time to change them. If they're worn or leaking, they need to be replaced.
TJ's Auto Center Inc. transmission service: This involves removing the transmission fluid and replacing it with clean fluid. It's like an oil change for your transmission.
TJ's Auto Center Inc. tire rotation and wheel balancing: The tires are rotated from front to back using the recommended rotation pattern. This helps tires wear more evenly. Wheels need to be balanced from time to time to keep them turning without any wobble or bounce. Helps the ride and saves tire wear.
TJ's Auto Center Inc.
3427 E. State St.
Rockford, Illinois 61108
815-399-2886
Why Is My Check Engine Light On?
Posted February 25, 2014 12:00 PM
The Check Engine Light strikes fear into the hearts of some Rockford drivers, and is totally ignored by just as many. Just what it means is a mystery to most people.
Let's get the urgency issues out of the way first. If your Check Engine light is flashing, that means that something is wrong that could cause engine damage. Naturally, you need to get that taken care of right away. If your check engine light is flashing, you shouldn't drive at high speeds, tow or haul heavy loads. Take it easy all the way to your Rockford service center.
If the light is glowing steadily, you should keep an eye on it for a day or two. If the light doesn't go off, schedule an appointment with your friendly and knowledgeable pros at TJ's Auto Center Inc. to get it checked out.
Some more information on how the Check Engine light works may be helpful for Rockford drivers. Most of your engine functions are controlled by a computer, not surprisingly, called an engine control computer. The computer is able to adjust many engine parameters for environmental conditions, engine condition and even the way you drive.
In order to make these adjustments, the computer relies on a network of sensors to provide data. The computer knows the proper operating range for each sensor. When a sensor reading is out of range, the computer runs some tests and may turn on the vehicle's Check Engine light.
A simple example is a loose or missing gas cap. This may cause one of the sensors to read out of range. The computer doesn't know if it's a serious condition that caused the reading or just a loose gas cap, so it stores a trouble code and turns on the Check Engine light.
Now when you tighten up the gas cap, the sensor readings will be in the correct range. The computer will keep checking on the report for a day or two. Since a bad reading didn't come up again, it turns off the Check Engine light. The computer will also try to make adjustments to compensate for some readings. If it can do so, it'll then turn off the Check Engine light.
If the problem can't be resolved then the light will remain on, and you should get your vehicle looked at. Your friendly and knowledgeable pros at TJ's Auto Center Inc. will plug a scanner into the on-board diagnostic port and read the trouble code stored in the computer. The trouble code will give the technician a starting place as he diagnoses the cause of the problem.
TJ's Auto Center Inc.
3427 E. State St.
Rockford, Illinois 61108
815-399-2886
The Right Fluids for Your Vehicle
Posted February 6, 2014 12:00 PM
The current vehicles in the market have over a century of engineering behind them. They have evolved into complex and powerful machines. Developments in their engines, however, have coincided with advances in many other vehicle components, including the fluids.
It's up to people in Rockford to always use the right type of fluid for their vehicle. Your service advisor and your owner's manual are resources for auto advice on exactly what types of fluid your vehicle needs. Improper fluids can damage your vehicle and void your warranty.
Some of the fluids that have changed significantly in recent years are cooling system fluid, brake fluid, transmission fluid and motor oil. Each of these comes in many varieties now, and it's hard to know exactly which one your vehicle needs.
Cooling systems were once made of iron, steel and rubber. One coolant could be used to protect all of these materials. But new cooling systems have components made from a variety of metal alloys and several kinds of plastic, and coolants now contain additives that protect these various materials from corrosion. Since the materials vary among manufacturers, they require different additives, which means there are now several coolants on the market. The type of coolant your vehicle needs depends on the materials used in its cooling system.
Most vehicles used to require DOT 3 brake fluid. But now many vehicles need DOT 4 or DOT 5. Some Rockford drivers mistakenly think the higher numbers reflect an increase in grade—that DOT 4 is somehow better than DOT 3. But the truth is, the numbers represent variations in formulation. The different formulas have evolved to meet the demands of newer and better brake systems. For a long time, transmission fluid came in two varieties: regular and friction-modified. But transmissions have come a long way recently and so have the fluids that protect and lubricate them. There are several new types of fluid on the market, but your vehicle is designed for just one of them.
Of all the automotive fluids, motor oils have experienced perhaps the greatest advances in engineering and technology. A number of new weights and formulations have recently been developed to meet the needs of modern engines, which have more parts and tighter tolerances than ever before. Engines have become more sophisticated and complicated, but they have also increased in power and fuel efficiency. Despite these changes, Rockford vehicles still need them to be highly durable.
That's the job of motor oil. Motor oil still has to perform its original function—lubricating and protecting the engine. It is formulated to help clean the engine as well. Modern motor oil also has to be thin enough to penetrate small engine passages yet still be resistant to vaporization.
Specialized motor oils have also been developed for high-mileage vehicles. If your vehicle has 75,000 miles/120,000 km or more on it, you might consider switching to one of these motor oils. They contain extra detergents that help clean older engines, additives that condition seals and gaskets that can become brittle with age. High-mileage motor oils come in weights and types just like regular motor oils, and Rockford drivers should match the proper weight and type of high-mileage oil to their vehicle in the same way you would regular motor oil.
Over time, vehicles have developed in complexity and variety, and their fluids have developed as well. Each vehicle is matched to a set of fluids that meet its specific requirements. Illinois vehicle owners should take care to learn their vehicle's fluid requirements before topping off at home. A large part of preventive maintenance for Rockford drivers is making sure your vehicle's fluids are clean and adequate, but they must be the proper type as well. As our vehicles become more sophisticated, car care becomes more sophisticated as well.
Learning about proper fluids for your vehicle will help you maintain its performance and prolong its life. Talk to us at TJ's Auto Center Inc. in Rockford.
TJ's Auto Center Inc.
3427 E. State St.
Rockford, Illinois 61108
815-399-2886